1140360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 128

約数和(自身を含む): 3991680

約数和(自身を除く): 2851320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 43, 51, 52, 60, 65, 68, 78, 85, 86, 102, 104, 120, 129, 130, 136, 156, 170, 172, 195, 204, 215, 221, 255, 258, 260, 312, 340, 344, 390, 408, 430, 442, 510, 516, 520, 559, 645, 663, 680, 731, 780, 860, 884, 1020, 1032, 1105, 1118, 1290, 1326, 1462, 1560, 1677, 1720, 1768, 2040, 2193, 2210, 2236, 2580, 2652, 2795, 2924, 3315, 3354, 3655, 4386, 4420, 4472, 5160, 5304, 5590, 5848, 6630, 6708, 7310, 8385, 8772, 8840, 9503, 10965, 11180, 13260, 13416, 14620, 16770, 17544, 19006, 21930, 22360, 26520, 28509, 29240, 33540, 38012, 43860, 47515, 57018, 67080, 76024, 87720, 95030, 114036, 142545, 190060, 228072, 285090, 380120, 570180, 1140360]

約数ペア:

[(1, 1140360), (2, 570180), (3, 380120), (4, 285090), (5, 228072), (6, 190060), (8, 142545), (10, 114036), (12, 95030), (13, 87720), (15, 76024), (17, 67080), (20, 57018), (24, 47515), (26, 43860), (30, 38012), (34, 33540), (39, 29240), (40, 28509), (43, 26520), (51, 22360), (52, 21930), (60, 19006), (65, 17544), (68, 16770), (78, 14620), (85, 13416), (86, 13260), (102, 11180), (104, 10965), (120, 9503), (129, 8840), (130, 8772), (136, 8385), (156, 7310), (170, 6708), (172, 6630), (195, 5848), (204, 5590), (215, 5304), (221, 5160), (255, 4472), (258, 4420), (260, 4386), (312, 3655), (340, 3354), (344, 3315), (390, 2924), (408, 2795), (430, 2652), (442, 2580), (510, 2236), (516, 2210), (520, 2193), (559, 2040), (645, 1768), (663, 1720), (680, 1677), (731, 1560), (780, 1462), (860, 1326), (884, 1290), (1020, 1118), (1032, 1105)]